I always wondered if there was any real connection between AR and Tenchi.

According to this page there is. Agga Ruter takes place 500 years before Tenchi. The Shank Pirate Guild is the same guild and Zero was built from Zero Technology, the same tech Kei, the ship & those fake tits are made from.

Thou not mentioned there, I would wager the same tech used to create Janis's shape shifting ancestors is the same tech used on Ryoko Balta. And if my theory is correct, that the same tech is responsible for all of the supernatural beings in earth's history.

I waybacked that now dead link and attached a saved copy for posterity, Agga ruter interests me, anyone know why it was only 4 episodes? it didnt seem done... it really interested me cause it looked like it was going to go in depth into the prehistorical civilisation... whether that was duals earth or the ones before it i dont know but seeing as how it's a look at how fucked up either duals earth or the rest of the galaxy got because of washu's bioroid clones i was interested.

I assume it got cancelled due to poor sales. I really enjoyed Agga Ruter and would like to see if finished eventually. Maybe once Kajishima's done with the GXP novels he could write an Agga Ruter novel.

Hesei three confirmed kei is the same thing as zero but a cheaper model. thats why she can't copy memories like zero can. also i got into the visual novel games files and with 7-zip and was able to get the voice clips out... they just need to be renamed .wav to work i use a bulk file renaming program to do that. if anyone ever wants to pursue that in the future that is how